Suleman
Suleman is a software engineer. He works on the scraping, diffing and webhook-delivery systems behind Verid, and writes here about the engineering side of reliable website change detection.
Posts by Suleman
34 posts
How to Feed AI Agents Fresh Web Data Without Re-Scraping Everything
How AI agents and RAG systems stay fresh without re-scraping entire sites: change detection, webhooks, and incremental updates explained.
How Ecommerce Teams Use Structured Price Monitoring to Win on Margins
How ecommerce teams use structured price monitoring to protect margins, automate competitor alerts, and make faster repricing decisions.
How to Track When a Competitor Switches Their Tech Stack (Without Checking Manually Every Week)
Stop manually re-checking BuiltWith. Learn how to get alerted the moment a competitor's site changes its tech stack, with a real workflow.
How to Detect When a Competitor Changes Their Pricing Page Automatically
Learn how to detect competitor pricing page changes automatically using field level extraction, predicates, and webhook alerts with Verid.
How to Monitor SaaS Competitor Pricing Changes at Scale
Learn how to track SaaS competitor pricing pages automatically with predicate-based alerts, not screenshots. Includes working API examples.
Best Tools to Monitor Government Websites for Policy Changes in 2026
Compare free, no-code, developer, and enterprise tools for tracking government website and policy changes, plus how to build alerts that skip the noise.
Monitor Crypto Prices via API and Fire Webhook Alerts on Any Percent Move
Monitor BTC, ETH, or any coin via API. Set percent-move predicates and fire signed webhook alerts to your app, Slack, or Discord. Zero infrastructure.
How to Monitor Multiple Competitor Pages at Scale Without a Scraper
Learn how to track 50+ competitor pages using a change detection API, smart predicates, and webhooks. No scraping infrastructure required.
HMAC Webhook Verification: How to Validate Signed Webhook Payloads
Learn how HMAC webhook signature verification works, why it matters, and how to implement it in Node.js, Python, Go, and more - with replay attack protection.
How to Monitor Job Listings for Keywords and Get Instant Alerts
Learn how to track new job postings automatically using Verid. Set keyword filters, configure smart alerts, and get notified the moment a match appears.
Why Your SEO Rankings Drop Without Warning (And How to Stop It)
Learn how to detect silent title tag, canonical, robots.txt, and structured data changes automatically using field-level monitoring and webhook alerts.
API Monitoring vs Scraping: Why the Loop Is the Product
Discover why API monitoring outperforms scraping. Learn how Verid.dev simplifies change detection with continuous monitoring and webhooks.
XPath Tutorial: A Practical Guide for Web Scraping and Monitoring
Learn XPath syntax, axes, functions, and real scraping examples. Discover how to use XPath for website monitoring with Verid's change detection API.
Track npm Package Updates Automatically
Stop polling npm manually. Learn how to monitor npm packages for new versions and fire webhook notifications the moment a release lands. No cron jobs required.
Wachete Alternative for Developers: Get Structured Data, Not Raw Diffs
Wachete shows you raw diffs. Verid extracts the exact field you care about and fires a webhook only when your predicate is true. No noise, no glue code.
Distill Alternatives for Teams That Need an API Instead of a Browser Extension
Distill works fine as a browser extension. But when your team needs an API, predicates, webhooks, and zero glue code, here's what to use instead.
Hulu Black Friday 2026: Price History, What to Expect, and How to Catch It Live
See what Hulu's Black Friday deals have cost in past years, what to expect in 2026, and how to get notified the second the discount goes live.
Google Alerts Alternative for Developers: Structured Webhooks Instead of Emails
Skip the inbox. Get structured webhooks with field-level diffs instead of Google Alerts emails. Built for developers who automate.
JSONPath Expressions: The Complete Developer Reference
Learn JSONPath syntax, operators, filters, and wildcards with real API examples. Master JSON querying and use it to monitor live data with Verid.
Browse AI Alternative: When You Need Webhooks, Not Just Scraping
Need webhooks, predicates, and structured diffs, not just scraped data? See why developers switch from Browse AI to Verid for real-time change detection.
How to Build a Price Alert System Without Writing a Scraper
Build a production-ready price alert system without writing or maintaining a scraper. One API call, structured fields, and predicate-driven delivery.
How to Monitor a JSON API for Changes and Trigger Webhooks Automatically
Learn how to detect JSON API field changes, define smart predicates, and fire signed webhooks automatically without writing a single polling loop.
Predicate-Based Alerting: Stop Getting Spammed by Your Monitoring Tool
Alert fatigue is a monitoring tool bug. Verid's predicate system fires only when a change meets a condition — price drop, regex match, or threshold crossed.
Monitor Competitor Pricing Pages with Webhooks (Step-by-Step)
Set up a webhook receiver that fires on real price changes: verified payload, currency parsing, noise filtering, and routing to Slack or a repricing engine.
Google Alerts Alternatives: 7 Tools for Monitoring Things Google Alerts Can't
Google Alerts misses changes to specific pages, prices & JS content. 7 Google Alerts alternatives that actually cover those gaps.
Best Competitor Pricing Tools in 2026: Compared for Developers and Growth Teams
Compared: the best competitor price tracking software and tools for 2026 — features, pricing, and the API-first pick for developers.
Competitor Price Intelligence: Build a Real System
Build a competitor price intelligence system without gluing 5 tools together. Learn the full stack — scraping, diffing, alerting, storage.
Best Price Monitoring Tools for Ecommerce in 2026
Compare the 7 best price monitoring tools for ecommerce in 2026 — Verid, Visualping, Prisync, Price2Spy, changedetection.io, Browse AI, and Wiser — with honest pros, cons, and pricing.
Visualping Alternative? Verid vs Visualping Compared
Visualping vs Verid: an honest comparison of two website change monitors - features, alerting logic, webhooks, and pricing.
How to Build a Website Change Detector (Node.js Guide + When to Buy)
Build a website change detector in Node.js from scratch — then learn exactly where DIY breaks down and when a managed API is the smarter call.
How to Monitor Website Changes (And Get Notified Automatically)
Five ways to monitor a website for changes and get notified instantly — from free tools to developer-grade signed webhooks. Compared for 2026.
How to Set Up Google Alerts (+ What They Don't Catch)
Set up, manage, and fix Google Alerts — plus what Google Alerts can't monitor on a web page, and the tool to use instead.
Competitor Price Tracking: Tools, Methods & Strategy (2026)
Compare the best competitor price tracking tools—from free monitors to enterprise platforms. Learn how to track competitor prices without a six-figure budget.
What SERP analysis actually covers in 2026
SERP analysis tools compared: rank trackers, change detection, AI Overview support, pricing, and features — find the right fit for 2026.